144,547 research outputs found
Energy efficiency in discrete-manufacturing systems: insights, trends, and control strategies
Since the depletion of fossil energy sources, rising energy prices, and governmental regulation restrictions, the current manufacturing industry is shifting towards more efficient and sustainable systems. This transformation has promoted the identification of energy saving opportunities and the development of new technologies and strategies oriented to improve the energy efficiency of such systems. This paper outlines and discusses most of the research reported during the last decade regarding energy efficiency in manufacturing systems, the current technologies and strategies to improve that efficiency, identifying and remarking those related to the design of management/control strategies. Based on this fact, this paper aims to provide a review of strategies for reducing energy consumption and optimizing the use of resources within a plant into the context of discrete manufacturing. The review performed concerning the current context of manufacturing systems, control systems implemented, and their transformation towards Industry 4.0 might be useful in both the academic and industrial dimension to identify trends and critical points and suggest further research lines.Peer ReviewedPreprin
A generic method for energy-efficient and energy-cost-effective production at the unit process level
JEERP: Energy Aware Enterprise Resource Planning
Ever increasing energy costs, and saving requirements, especially in enterprise contexts, are pushing the limits of Enterprise Resource Planning to better account energy, with component-level asset granularity. Using an application-oriented approach we discuss the different aspects involved in designing Energy Aware ERPs and we show a prototypical open source implementation based on the Dog Domotic Gateway and the Oratio ER
Sustainability management accounting system (SMAS): towards a conceptual design for the manufacturing industry
[Abstract]:
The study reported in this paper aims to identify an effective management accounting system using sustainability accounting concept for environmental and social cost measurement to add value to organizations. The motivation for undertaking this research is driven by the current practice of activity based costing (ABC), which has not identified and allocated costs of environment and social impacts to a single production activity. This has resulted in inaccuracies in cost accounting information when preparing environmental and social performance disclosures for internal management decisions, as well as external disclosures. This study therefore develops a conceptual model for a Sustainability Management Accounting System (SMAS) to improve the identification and measurement of environmental and social impact costs. A SMAS also provides sustainable organizations with a way to enhance cost allocation and analysis efficiently, thus creating more accurate cost accounting information for management decisions and reporting disclosure purposes. This paper describes preliminary work undertaken to date. Currently, it would appear that most Australian firms fail to report on their environmental performance, however, social indicators make it increasingly important for organisations to embrace corporate social reponsibility in their financial reporting and disclosure. Further, the results of quantitative data anlaysis will be used to identify an effective management accounting of sustainable organizations while supporting the development of a SMAS conceptual model
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Corporate social responsibility: a stages framework
This article speculates whether British companies evolved more effective systems, practices, and procedures for implementing corporate social responsibility (CSR) and environmental policies within the period 1994-2004. It is found out that CSR and environmental issues have become increasingly significant in large companies. This is because corporate image and reputation are often factors in the equation leading to competitive success. Benefits may not always be readily quantifiable, but the costs of reputational loss can be dramatic
Federated Embedded Systems – a review of the literature in related fields
This report is concerned with the vision of smart interconnected objects, a vision that has attracted much attention lately. In this paper, embedded, interconnected, open, and heterogeneous control systems are in focus, formally referred to as Federated Embedded Systems. To place FES into a context, a review of some related research directions is presented. This review includes such concepts as systems of systems, cyber-physical systems, ubiquitous
computing, internet of things, and multi-agent systems. Interestingly, the reviewed fields seem to overlap with each other in an increasing number of ways
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